A hose coupling is a type of fitting located on the end of the fire hose, which is typically made of steel, brass, or aluminum.
It's used to quickly connect and disconnect hoses during water delivery applications. The coupling has threading on each end, one female end and one male end, allowing the hose to connect with another hose, tap, or other water source.In order for a fire hose to work safely and effectively, proper coupling selection is essential. several factors must be considered, such as size, gender, and thread standard. The hose coupling are available in a range of options including BS, Gost, NST, Storz, Machino, French, Nakajima, French Etc.